@InProceedings{grust02:accel_XPath_all_axes,
  author =       {Torsten Grust},
  title =        {{Accelerating XPath Location Steps}},
  booktitle = {Proceedings of the 2002 ACM SIGMOD International Conference on Management of Data},
  year =      2002,
  series =    {SIGMOD '02},
  pages =     {109--120},
  publisher = {ACM}}

@InProceedings{brantner05:XPath_Natix,
  author =       {Matthias Brantner and Sven Helmer and Carl-Christian Kanne and Guido Moerkotte},
  title =        {{Full-Fledged Algebraic XPath Processing in Natix}},
  booktitle = {Proc. the 21st International Conference on Data Engineering},
  year =      2005,
  series =    {ICDE '05},
  pages =     {705--716},
  publisher = {IEEE}}

@Article{cate07:navigatioal_XPath,
  author =       {Balder ten Cate and Maarten Marx},
  title =        {{Navigational XPath: calculus and algebra}},
  journal =      {ACM SIGMOD Record},
  year =         2007,
  volume =    36,
  number =    2,
  pages =     {19--26}}

@Article{arroyuelo15:SXSI,
  author =       {Diego Arroyuelo and
                  Francisco Claude and
                  Sebastian Maneth and
                  Veli M\"akinen and
                  Gonzalo Navarro and
                  Kim Nguy\^\~en and
                  Jouni Sir\'en and
                  Niko V\"alim\"aki},
  title =        {{Fast in-memory XPath search using compressed indexes}},
  journal =      {Softw. Pract. Exp.},
  year =         2015,
  volume =    45,
  number =    3,
  pages =     {399--434}}

@Comment @Article{hao16:partial_tree,
@Comment   author =       {Wei Hao and Kiminori Matsuzaki},
@Comment   title =        {{A Partial-tree-based Approach for XPath Query on Large XML Trees}},
@Comment   journal =      {Journal of Information Processing},
@Comment   year =         2016,
@Comment   volume =    24,
@Comment   number =    2,
@Comment   pages =     {425--438}}
